what I'm I doing wrong?

[Pluda]

Hello, I need some help here, since I'm working on this since lat thurday and I can't find a solution.

I've 2 swf's, "main.swf" wich as one datagrid and "lodaded.swf" wich has  4 textfields in stage and 2 buttons one called "continue" and one called "finish"

What I want

on continue press I want to add to the datagrid the text in my loaded.swf textfiels and if I press continue again I want to add, not to replace to the datagrid

btn_enc.onRelease = function() {
_global.n++;
ref = "ref"+_global.n;
//
ref = new Array({Quantity:_quant_.text, REF:load_detalhes_produto.ref, Taxes:_total_iva.text, Total:valor_total.text});
_root.grid.addItem(ref);
}

using this simple code I can't make this work, but I'm not seeing what else can I use...

Any sugestion?

Thanks

Pluda

[Ronald Wernecke]

you are in the button, so you have to address your textfields with _parent._quant_.text etc.

[Pluda]

Hello, thanks for reply

no, I'm not in button, the textfields are in the same swf as the button, so using just _quant_.text works good, I trace the text without any problem.

I think the problem is the way I'm making the datagrid populated, but I can't find where the error is

Thanks

[Ronald Wernecke]

syntax doesnt realy look bad - try to trace all the variables for ilegal characters - and try the same syntax with the values you receive.
It might be the values

[Andresss]

hi Pluda! just a doubt why you wrote?:

ref = "ref"+_global.n;

and once you set the var "n" to _global, it is not necessary to write _global once again, just by writing "n"

cheers!!

[Pluda]

Hello, sorry for latness response, I had to format my hard drive.

I found a sollution, I had to use object instead of array like this

btn_enc.onRelease = function() {
var refer:Object = {Quantity:""+_quant_.text+"", REF:""+load_detalhes_produto.referencia+"", Taxes:""+_total_iva.text+"", Total:""+valor_total.text+""};
_root.grid.addItem(refer);
};

but now I've one more problem, I hope you can help me here too

Is it possible to add onother raw to the datagrid to show the total of items and how much user will have to pay?

I mean, each row as price, taxes and price+taxes

I want to have the total at the end, how do I do that?

Thanks a lot for help

Pluda

[Ronald Wernecke]

you mean a new collumn - sure you can - but then you have to add this collumn to your records as well

[Andresss]

hey hi Pluda! good you did it! for your new task you can use the dataProvider class since you have to count quantities and stuff right?, ok supposing your user has to click some chec out btn the btn will need to have this code:

on(click){
//here you sould set some vars representing columns
var col1:Number
var col2:Number
//etc
for(i =0;i<_root.grid.dataProvider.length;i++){
//here you should sum your data
col1+=_root.grid.dataProvider.column_name
col2+=_root.grid.dataProvider.column_name
}
//and insert last row
_root.grid.addItem({row1:col1,row2:col2})
}

//now if this doesn´t work you should use the dataset component and let the component administer your datagrid, and becomes easier, in case you wonder how to insert data into it, it is exactly as inserting to the datagrid.
((also check the Componet Inspector panel too))

[Pluda]

Hello again,

it doesn't work good :-(

the code you give me works to add one final row in datagrid, but the sum doesn't work
instead of having a sum of all the row values I get per exemple     12,4534,67,21,87   instead of the sum of 12,45 + 34,67 + 21,87

so far this is the code

var col1:Number;
var col2:Number;
for (i=0; i<_root.grid.dataProvider.length; i++) {
//here you should sum your data
getURL("javascript:alert('"+i+"')");
getURL("javascript:alert('"+_root.grid.dataProvider.Taxes+"')");
col1 += _root.grid.dataProvider.Taxes;
col2 += _root.grid.dataProvider.Total;
}
//and insert last row
_root.grid.addItem({Taxes:col1, Total:col2});


I really don't want to use more components in this work, there must be some kind of loop we must use to make this work.

Thanks!

[Pluda]

instead of having a sum of all the row values I get per exemple     12,4534,67,21,87   instead of the sum of 12,45 + 34,67 + 21,87       =     68,99

[Andresss]

maybe it is being taken as Strings so in order to avoid that use this snippet:

col1 += parseFloat(_root.grid.dataProvider.Taxes);
hope it helps

cheers!!!

[Pluda]

Allright, it surely did help a lot!

howeaver I did had  to change this

col1:Number   to col1 = 0

to make it work, but it is now making all the maths function.

Thanks a lot, I was being desesperated :-)

Pluda

[Ronald Wernecke]

The definition col1:Number only means, that you have a variable named col1 which can contain Numbers. It is not initialized then - it still contains undefined.
If you want to define it initialized, you ca write: col1:Number=0;

[Pluda]

Hello again, need some more help with this issue.

I need to add a function to be able to remove one row on my datagrid, and I can do that, but I also need to recalculate my total, who can I do that?

Many thanks for help,

Pluda

[Ronald Wernecke]

After the datagrid can be accessed like an assiciative array, you can walk it through.
Or, which is faster: before you remove the row, reduce the sum field by the value of the row you are removing (in the function where you remove)